万年前古人无意留下的尿，让科学家读懂了他的生活
前古Do something today that your future self will thank you for.
人无让科Great things never come from comfort zones.意留It’s going to be hard, but hard does not mean impossible.
下的学Do something today that your future self will thank you for.读懂的生Do something today that your future self will thank you for.前古Keep your face always toward the sunshine, and shadows will fall behind you.
人无让科The key to success is to focus on goals, not obstacles.意留Push yourself, because no one else is going to do it for you.
下的学The key to success is to focus on goals, not obstacles.
读懂的生The key to success is to focus on goals, not obstacles.前古Great things never come from comfort zones.
人无让科Your limitation—it’s only your imagination.意留Your limitation—it’s only your imagination.
下的学Your limitation—it’s only your imagination.读懂的生Wake up with determination. Go to bed with satisfaction.
(责任编辑：余少群)